1、修复bug

2、后台栏目分模型划分
3、前台增加微信开发用户登录功能

application/common/controller/Fornt.php

@@ -11,6 +11,7 @@ namespace app\common\controller;
 
 class Fornt extends Base {
 
+	public $wechat_oauth;
 	public function _initialize() {
 		parent::_initialize();
 
@@ -27,6 +28,75 @@ class Fornt extends Base {
 
 		//主题设置
 		$this->setThemes();
+		
+		//微信访问时
+		if ($this->isMobile() && $this->is_wechat()) {
+			if (!session('oauth')) {
+				$this->getOpentId();
+			}else{
+				$this->wechat_oauth = session('oauth');
+				$this->assign('oauth', session('oauth'));
+			}
+
+			//微信用户直接使用微信登录
+			$this->WechatUser();
+		}
+	}
+
+	/**
+	 * 微信用户登录
+	 */
+	protected function WechatUser(){
+		if (!is_login()) {
+			$openid = $this->wechat_oauth['openid'];
+			//若系统内存在则直接登录，不存在不登录
+			$result = model('User')->login($openid, '', 5);
+			if ($result == -1) {
+				$user = & load_wechat('User');
+				$wechat_user = $user->getUserInfo($this->wechat_oauth['openid']);
+				
+				$result = model('User')->register($openid, $openid, $openid, $openid.'@openid.com', true, array('openid'=>$openid,'nickname'=>$this->jsonName($wechat_user['nickname']),'headimgurl'=>$wechat_user['headimgurl']));
+			}
+			return $result;
+		}else{
+			return true;
+		}
+	}
+
+	/**
+	  +----------------------------------------------------------
+	 * 过滤用户昵称里面的特殊字符
+	  +----------------------------------------------------------
+	 * @param string    $str   待输出的用户昵称
+	  +----------------------------------------------------------
+	 */
+	protected function jsonName($str) {
+       if($str){  
+			$return = '';
+			$length = mb_strlen($str,'utf-8');
+			for ($i=0; $i < $length; $i++) {
+				$_tmpStr = mb_substr($str,$i,1,'utf-8');
+				if(strlen($_tmpStr) >= 4){
+					$return .= '';
+				}else{
+					$return .= $_tmpStr;
+				}
+			}
+        }else{  
+            $return = 'wechat_'.time();  
+        }      
+        return $return;  
+	}
+
+	protected function getOpentId(){
+		$oauth = &load_wechat('Oauth');
+		$user_oauth = $oauth->getOauthAccessToken();
+		if ($user_oauth) {
+			session('oauth',$user_oauth);
+		}else{
+			$uri = $oauth->getOauthRedirect('http://' . $_SERVER['HTTP_HOST'] . $_SERVER['REQUEST_URI']);
+			header("Location:".$uri);
+		}
 	}
 
 	//当前栏目导航